I find an interesting website providing vivid video about classroom strategy.
By viewing this video, I understand how to do the brainstorm related with the topic that will be discusses; and then, grouping these words together. After that, students can use these words to make sentences.
I find this strategy is especially helpful for me to use. I do think that I could use such strategy in my class because vocabulary is really painful for most ESL students. Although this video is for kids, I think it is still useful for students of different ages. Their amount of words can be improved greatly by doing so.
I like this one.
The link is http://www.readingrockets.org/strategies